- Author: Reichenbach Hans
- Language: English
- Year: 1978
- Author: Topolski Jerzy
- Language: English
- Year: 1977
- Author: Balzer Wolfgang, Moulines C. Ulises: Sneed Joseph D.
- Language: English
- Year: 1987
- Author: Morris Lazerowitz
- Language: English
- Year: 1977
- Author: Grandy Jr. Walter T.
- Language: English
- Year: 1988
- Author: Nikolai Vladimirovich Krylov
- Language: English
- Year: 1987
- Author: N.V. Krylov
- Language: English
- Year: 1987
Hegel's Dialectic
djvu
- Author: Andries Sarlemijn
- Language: English
- Year: 1975
- Author: Otto Neurath
- Language: English
- Year: 1983
- Author: Karel Rektorys
- Language: English
- Year: 1982